<?php
include 'config.php';
$dingdan=$_POST['dingdan'];
$sql="select * from dingdan where dingid='$dingdan'";
$jieguo=$conn->query($sql);
if($jieguo) {
    $row=mysqli_fetch_array($jieguo);
    if($row){
        print_r($row[wuliu]);
    }else{
        echo "nono";
    }
}
